Question: Consider the accompanying system, which was described in Chapter 4. Use the use cases and process models that you created in Chapters 4 and 5

Consider the accompanying system, which was described in Chapter 4. Use the use cases and process models that you created in Chapters 4 and 5 to help you answer the questions that follow. The Campus Housing Service helps students find apartments. Owners of apartments fill in information forms about the rental units they have available (e.g., location, number of bedrooms, monthly rent). (....)

QUESTIONS:

1. What entities would you include on a data model?

2. What attributes would you list for each entity? Select an identifier for each entity, if possible.

3. What relationships exist between the entities that you identified? Label the relationships appropriately, and denote the cardinality and modality of each relationship.

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